76 to 100 of 372 Security Architecture Jobs

Cyber - Technical Security Architect (MOD) Location: Remote + South East/South West on-site presence as required Contract Type: Permanent & Full-time Salary: Competitive + Benefits About the Role As a Technical Cyber Security Architect, you will play a pivotal role in shaping secure architecture and delivering expert consultancy to our clients, particularly within the MOD … to design, validate, and implement secure solutions that align with business and regulatory requirements. Key Responsibilities Provide secure design advice and guidance throughout the project lifecycle. Ensure adherence to security standards, blueprints, and architectural patterns. Promote Secure by Design principles to reduce information risk. Validate the effectiveness of security controls and recommend improvements. Deliver security architecture for cloud and hybrid environments. Scope and review IT Health Checks (ITHC) and produce remediation plans. Conduct threat modelling, risk assessments, and design proportional controls. Produce security architecture artefacts including standards and blueprints. Travel to client sites (approx. 40-60%) as required for classified system access. Experience Required The successful candidate will possess Proven experience working in More ❯

Location: London or Cheltenham, 3 days in the office Clearance: Active SC Clearance Salary: £45,000 - £70,000 + Benefits This is an exciting opportunity for a Technical Cyber Security Consultant to join an expanding technical consultancy as they support public sector clients across cyber, telecoms, and data. This role involves designing secure networks, analysing complex datasets, and contributing … to protecting UK security through data driven insights and solutions. Key Responsibilities Assessing your client's' needs, understanding how their needs may differ from their wants, and appropriately managing stakeholder relationships. Selecting, understanding and adapting security control frameworks. Designing, justifying and implementing security management strategies. Identifying risks from design documentation and proposing proportionate cyber security controls. … Ensuring security principles are applied during design and development to reduce risk. Developing and communicating corporate information security policy, standards and guidelines. Developing organisational strategies that address information control requirements. Identifying and monitoring environmental and market trends and proactively assessing impact on business strategies, benefits and risks. Performing threat modelling and risk assessments to develop a holistic picture More ❯

The Chief Information Security Office (CISO) is a global team supporting the confidentiality, integrity, and availability of the firm's information assets across Europe, Asia, and the Americas. It implements security solutions to meet business needs and ensures trustworthiness of customer data and infrastructure. The Principal Security Architect is a cybersecurity expert collaborating with the CTO and … CIOs to design and govern security patterns for application development, ensuring security is integrated into technology infrastructure and business applications. This role requires cross-departmental collaboration within the organization to embed security as an emergent property of design decisions made across technology teams. The Principal Security Architect will lead a team of architects to review solutions … ensuring security controls are incorporated and best practices are followed, particularly in infrastructure projects like cloud environments. The role involves overseeing efforts to identify requirements, evaluate technologies, and support product development to address security challenges globally. Purpose of the role Develop, implement, and manage the bank's cloud and security infrastructure, including security administration processes across More ❯

Overview Insight Investment is looking for a skilled and proactive Application Security Specialist to join our Security Architecture team. This role focuses on embedding security into the software development lifecycle and driving DevSecOps practices across engineering teams. The ideal candidate will have a strong technical background in application security, secure coding, and automation within CI …/CD pipelines. Role Responsibilities Collaborate with development, DevOps, and architecture teams to integrate security into the SDLC. Design and implement secure coding practices and threat modelling processes. Lead the integration of security tools into CI/CD pipelines (e.g., SAST, DAST, SCA, IAST). Conduct security assessments of applications, APIs, and microservices. Develop and maintain … security standards, guidelines, and automation scripts. Provide guidance on secure design patterns and architecture decisions. Promote a DevSecOps culture and continuous security improvement across development and architecture team. Experience Required Strong understanding of application security principles (e.g., OWASP Top 10, CWE). Experience with secure coding in languages such as Java, Python, JavaScript, or .NET. More ❯

IT Security Engineer Feltham (Hybrid) £50,000 Base + Benefits Overview The IT Security Engineer is responsible for designing, implementing, and maintaining the security controls that protect the organization's systems, networks, and data. This role works closely with IT, DevOps, and business teams to ensure that security is embedded throughout technology operations and architecture. The … IT Security Engineer is key to detecting, preventing, and responding to cybersecurity threats in a proactive and efficient manner. Key Responsibilities: Security Architecture & Implementation Design, deploy, and manage security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, SIEM, and identity management platforms. Implement secure network architecture and enforce segmentation and least-privilege access … controls. Support secure cloud environments across Azure, AWS, or GCP (e.g., IAM, security groups, encryption, KMS). Threat Detection & Incident Response Monitor and analyze security alerts and network traffic for threats or suspicious activity. Lead or support incident response activities: investigation, containment, eradication, recovery, and reporting. Conduct root cause analysis and implement security hardening improvements. Vulnerability & Risk More ❯

IT Security Engineer Feltham (Hybrid) £50,000 Base + Benefits Overview The IT Security Engineer is responsible for designing, implementing, and maintaining the security controls that protect the organization’s systems, networks, and data. This role works closely with IT, DevOps, and business teams to ensure that security is embedded throughout technology operations and architecture. The … IT Security Engineer is key to detecting, preventing, and responding to cybersecurity threats in a proactive and efficient manner. Key Responsibilities: Security Architecture & Implementation Design, deploy, and manage security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, SIEM, and identity management platforms. Implement secure network architecture and enforce segmentation and least-privilege access … controls. Support secure cloud environments across Azure, AWS, or GCP (e.g., IAM, security groups, encryption, KMS). Threat Detection & Incident Response Monitor and analyze security alerts and network traffic for threats or suspicious activity. Lead or support incident response activities: investigation, containment, eradication, recovery, and reporting. Conduct root cause analysis and implement security hardening improvements. Vulnerability & Risk More ❯

IT Security Engineer Feltham (Hybrid) £50,000 Base + Benefits Overview The IT Security Engineer is responsible for designing, implementing, and maintaining the security controls that protect the organization’s systems, networks, and data. This role works closely with IT, DevOps, and business teams to ensure that security is embedded throughout technology operations and architecture. The … IT Security Engineer is key to detecting, preventing, and responding to cybersecurity threats in a proactive and efficient manner. Key Responsibilities: Security Architecture & Implementation Design, deploy, and manage security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, SIEM, and identity management platforms. Implement secure network architecture and enforce segmentation and least-privilege access … controls. Support secure cloud environments across Azure, AWS, or GCP (e.g., IAM, security groups, encryption, KMS). Threat Detection & Incident Response Monitor and analyze security alerts and network traffic for threats or suspicious activity. Lead or support incident response activities: investigation, containment, eradication, recovery, and reporting. Conduct root cause analysis and implement security hardening improvements. Vulnerability & Risk More ❯

IT Security Engineer Feltham (Hybrid) £50,000 Base + Benefits Overview The IT Security Engineer is responsible for designing, implementing, and maintaining the security controls that protect the organization’s systems, networks, and data. This role works closely with IT, DevOps, and business teams to ensure that security is embedded throughout technology operations and architecture. The … IT Security Engineer is key to detecting, preventing, and responding to cybersecurity threats in a proactive and efficient manner. Key Responsibilities: Security Architecture & Implementation Design, deploy, and manage security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, SIEM, and identity management platforms. Implement secure network architecture and enforce segmentation and least-privilege access … controls. Support secure cloud environments across Azure, AWS, or GCP (e.g., IAM, security groups, encryption, KMS). Threat Detection & Incident Response Monitor and analyze security alerts and network traffic for threats or suspicious activity. Lead or support incident response activities: investigation, containment, eradication, recovery, and reporting. Conduct root cause analysis and implement security hardening improvements. Vulnerability & Risk More ❯

IT Security Engineer Feltham (Hybrid) £50,000 Base + Benefits Overview The IT Security Engineer is responsible for designing, implementing, and maintaining the security controls that protect the organization’s systems, networks, and data. This role works closely with IT, DevOps, and business teams to ensure that security is embedded throughout technology operations and architecture. The … IT Security Engineer is key to detecting, preventing, and responding to cybersecurity threats in a proactive and efficient manner. Key Responsibilities: Security Architecture & Implementation Design, deploy, and manage security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, SIEM, and identity management platforms. Implement secure network architecture and enforce segmentation and least-privilege access … controls. Support secure cloud environments across Azure, AWS, or GCP (e.g., IAM, security groups, encryption, KMS). Threat Detection & Incident Response Monitor and analyze security alerts and network traffic for threats or suspicious activity. Lead or support incident response activities: investigation, containment, eradication, recovery, and reporting. Conduct root cause analysis and implement security hardening improvements. Vulnerability & Risk More ❯

IT Security Engineer Feltham (Hybrid) £50,000 Base + Benefits Overview The IT Security Engineer is responsible for designing, implementing, and maintaining the security controls that protect the organization’s systems, networks, and data. This role works closely with IT, DevOps, and business teams to ensure that security is embedded throughout technology operations and architecture. The … IT Security Engineer is key to detecting, preventing, and responding to cybersecurity threats in a proactive and efficient manner. Key Responsibilities: Security Architecture & Implementation Design, deploy, and manage security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, SIEM, and identity management platforms. Implement secure network architecture and enforce segmentation and least-privilege access … controls. Support secure cloud environments across Azure, AWS, or GCP (e.g., IAM, security groups, encryption, KMS). Threat Detection & Incident Response Monitor and analyze security alerts and network traffic for threats or suspicious activity. Lead or support incident response activities: investigation, containment, eradication, recovery, and reporting. Conduct root cause analysis and implement security hardening improvements. Vulnerability & Risk More ❯

IT Security Engineer Feltham (Hybrid) £45,000 - £55,000 Base + Benefits Overview The IT Security Engineer is responsible for designing, implementing, and maintaining the security controls that protect the organization’s systems, networks, and data. This role works closely with IT, DevOps, and business teams to ensure that security is embedded throughout technology operations and … architecture. The IT Security Engineer is key to detecting, preventing, and responding to cybersecurity threats in a proactive and efficient manner. Key Responsibilities: Security Architecture & Implementation Design, deploy, and manage security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, SIEM, and identity management platforms. Implement secure network architecture and enforce segmentation and least … privilege access controls. Support secure cloud environments across Azure, AWS, or GCP (e.g., IAM, security groups, encryption, KMS). Threat Detection & Incident Response Monitor and analyze security alerts and network traffic for threats or suspicious activity. Lead or support incident response activities: investigation, containment, eradication, recovery, and reporting. Conduct root cause analysis and implement security hardening improvements. More ❯

AWS Security Architect Initial 6-month Contract Role Hybrid working, twice a month in London Office £450 - £500, Inside IR35 We're partnering with a Global IT Provider who are seeking an AWS Security Architect to design and deliver secure AWS solutions for large-scale data centre exit and migration projects. As an AWS Security Architect, you … responsible for: Design secure AWS landing zones using IAM, KMS, GuardDuty, and WAF. Conduct risk assessments and ensure compliance with ISO 27001, GDPR, and PCI-DSS. Embed and validate security controls throughout migrations. Architect IAM policies and implement Zero Trust principles. Automate security in CI/CD pipelines with AWS Config and IaC tools. Manage monitoring, logging, and … incident response. Advise stakeholders on security risks and mitigation. Responsibilities: Previous experience in security architecture, including 5+ years in AWS cloud security, Deep AWS security expertise and large-scale migration experience Strong background in network security, VPC architecture, and hybrid connectivity AWS Security Certifications are desirable Knowledge of security automation and More ❯

Description Security Engineer Security Clearance Required - DV ('Developed Vetting') Location: 80% On-Site to Huntingdon, UK UNLEASH YOUR POTENTIAL At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on … and our community. Our Mission, Vision, and Values guide the way we do business. Are your ready for your next challenge? We are in search for a number Cyber Security Engineers with a varied technical background - Required to work at our customer sites in Huntingdon and/or London with occasional travel to other UK sites. In this role … you will be working in a team of security engineers reporting into the cyber security engineering lead to ensure that the customer sites maintain a strong cyber security posture. You will have responsibility for ensuring that security enforcing functions and managed and maintained to a high standard whilst securely implementing new capabilities. You will ensure that More ❯

AWS Security Architect – Major Migration Program 🔒 💰 Rate: Up to £450 GBP per day Inside IR35, across an initial 6 months contract engagement. 📍 Location: Hybrid 💻 Office Time: Only 2-3 days per month required in our clients City of London office. 🛡️ Clearance: None Required AWS Security Architect We need an AWS Security Architect expert to lead the security architecture for a complex Data Center Exit and Application Migration to AWS. This is a critical role focusing on compliance, resilience, and securing large-scale transformation for a client in a regulated environment. Key Responsibilities: Design & Implement: Secure AWS Landing Zones from the ground up. Native Security: Integrate and manage core AWS services (e.g., IAM, KMS, GuardDuty … WAF). Compliance: Enforce regulatory standards (GDPR, ISO 27001, PCI-DSS). Automation: Embed security via IaC (Terraform/CloudFormation) and CI/CD pipelines. Strategy: Architect IAM policies and implement Zero-Trust principles. Risk: Perform risk assessments and advise senior stakeholders on mitigation. Monitoring: Establish logging and incident response playbooks. Your Essential Experience: Expert AWS Security: Deep More ❯

AWS Security Architect – Major Migration Program 🔒 💰 Rate: Up to £450 GBP per day Inside IR35, across an initial 6 months contract engagement. 📍 Location: Hybrid 💻 Office Time: Only 2-3 days per month required in our clients City of London office. 🛡️ Clearance: None Required AWS Security Architect We need an AWS Security Architect expert to lead the security architecture for a complex Data Center Exit and Application Migration to AWS. This is a critical role focusing on compliance, resilience, and securing large-scale transformation for a client in a regulated environment. Key Responsibilities: Design & Implement: Secure AWS Landing Zones from the ground up. Native Security: Integrate and manage core AWS services (e.g., IAM, KMS, GuardDuty … WAF). Compliance: Enforce regulatory standards (GDPR, ISO 27001, PCI-DSS). Automation: Embed security via IaC (Terraform/CloudFormation) and CI/CD pipelines. Strategy: Architect IAM policies and implement Zero-Trust principles. Risk: Perform risk assessments and advise senior stakeholders on mitigation. Monitoring: Establish logging and incident response playbooks. Your Essential Experience: Expert AWS Security: Deep More ❯

AWS Security Architect - Major Migration Program Rate: Up to £450 GBP per day Inside IR35, across an initial 6 months contract engagement. Location: Hybrid Office Time: Only 2-3 days per month required in our clients City of London office. ️ Clearance: None Required AWS Security Architect We need an AWS Security Architect expert to lead the security architecture for a complex Data Center Exit and Application Migration to AWS. This is a critical role focusing on compliance, resilience, and securing large-scale transformation for a client in a regulated environment. Key Responsibilities: Design & Implement: Secure AWS Landing Zones from the ground up. Native Security: Integrate and manage core AWS services (e.g., IAM, KMS, GuardDuty … WAF). Compliance: Enforce regulatory standards (GDPR, ISO 27001, PCI-DSS). Automation: Embed security via IaC (Terraform/CloudFormation) and CI/CD pipelines. Strategy: Architect IAM policies and implement Zero-Trust principles. Risk: Perform risk assessments and advise senior stakeholders on mitigation. Monitoring: Establish logging and incident response playbooks. Your Essential Experience: Expert AWS Security: Deep More ❯

AWS Security Architect – Major Migration Program 🔒 💰 Rate: Up to £450 GBP per day Inside IR35, across an initial 6 months contract engagement. 📍 Location: Hybrid 💻 Office Time: Only 2-3 days per month required in our clients City of London office. 🛡️ Clearance: None Required AWS Security Architect We need an AWS Security Architect expert to lead the security architecture for a complex Data Center Exit and Application Migration to AWS. This is a critical role focusing on compliance, resilience, and securing large-scale transformation for a client in a regulated environment. Key Responsibilities: Design & Implement: Secure AWS Landing Zones from the ground up. Native Security: Integrate and manage core AWS services (e.g., IAM, KMS, GuardDuty … WAF). Compliance: Enforce regulatory standards (GDPR, ISO 27001, PCI-DSS). Automation: Embed security via IaC (Terraform/CloudFormation) and CI/CD pipelines. Strategy: Architect IAM policies and implement Zero-Trust principles. Risk: Perform risk assessments and advise senior stakeholders on mitigation. Monitoring: Establish logging and incident response playbooks. Your Essential Experience: Expert AWS Security: Deep More ❯

AWS Security Architect – Major Migration Program 🔒 💰 Rate: Up to £450 GBP per day Inside IR35, across an initial 6 months contract engagement. 📍 Location: Hybrid 💻 Office Time: Only 2-3 days per month required in our clients City of London office. 🛡️ Clearance: None Required AWS Security Architect We need an AWS Security Architect expert to lead the security architecture for a complex Data Center Exit and Application Migration to AWS. This is a critical role focusing on compliance, resilience, and securing large-scale transformation for a client in a regulated environment. Key Responsibilities: Design & Implement: Secure AWS Landing Zones from the ground up. Native Security: Integrate and manage core AWS services (e.g., IAM, KMS, GuardDuty … WAF). Compliance: Enforce regulatory standards (GDPR, ISO 27001, PCI-DSS). Automation: Embed security via IaC (Terraform/CloudFormation) and CI/CD pipelines. Strategy: Architect IAM policies and implement Zero-Trust principles. Risk: Perform risk assessments and advise senior stakeholders on mitigation. Monitoring: Establish logging and incident response playbooks. Your Essential Experience: Expert AWS Security: Deep More ❯

AWS Security Architect – Major Migration Program 🔒 💰 Rate: Up to £450 GBP per day Inside IR35, across an initial 6 months contract engagement. 📍 Location: Hybrid 💻 Office Time: Only 2-3 days per month required in our clients City of London office. 🛡️ Clearance: None Required AWS Security Architect We need an AWS Security Architect expert to lead the security architecture for a complex Data Center Exit and Application Migration to AWS. This is a critical role focusing on compliance, resilience, and securing large-scale transformation for a client in a regulated environment. Key Responsibilities: Design & Implement: Secure AWS Landing Zones from the ground up. Native Security: Integrate and manage core AWS services (e.g., IAM, KMS, GuardDuty … WAF). Compliance: Enforce regulatory standards (GDPR, ISO 27001, PCI-DSS). Automation: Embed security via IaC (Terraform/CloudFormation) and CI/CD pipelines. Strategy: Architect IAM policies and implement Zero-Trust principles. Risk: Perform risk assessments and advise senior stakeholders on mitigation. Monitoring: Establish logging and incident response playbooks. Your Essential Experience: Expert AWS Security: Deep More ❯

Security Architect 6 Month Contract Location: Home/Andover (2 days on site) Rate: £750 - £800 per day (OUTSIDE IR35) Skills: Security Architecture, Sparx EA, SC Clearance We are looking to recruit an SC Cleared Security Architect for a leading technology consultancy. Due to the nature of the work valid SC clearance is essential. This is … an excellent opportunity for an experienced Security Architect that is capable of shaping and reviewing complex technical architectures and ensuring security is embedded across systems and integrations. This is a hybrid role with 2 days a week based on customer site in Andover. Key Responsibilities: Lead security architecture reviews across client delivery areas, identifying risks and … solution-wide reviews ensuring secure integration across systems and deployments. Produce detailed architectural artefacts and documentation (e.g. in Sparx Enterprise Architect using ArchiMate/NAFv4 ). Develop and maintain security management plans covering configuration, cryptography, and assurance controls. Collaborate with senior stakeholders to align with governance and programme requirements. Essential Experience: Strong UK Defence background , ideally within the British More ❯

Security Architect 6 Month Contract Location: Home/Andover (2 days on site) Rate: £750 - £800 per day (OUTSIDE IR35) Skills: Security Architecture, Sparx EA, SC Clearance We are looking to recruit an SC Cleared Security Architect for a leading technology consultancy. Due to the nature of the work valid SC clearance is essential. This is … an excellent opportunity for an experienced Security Architect that is capable of shaping and reviewing complex technical architectures and ensuring security is embedded across systems and integrations. This is a hybrid role with 2 days a week based on customer site in Andover. Key Responsibilities: Lead security architecture reviews across client delivery areas, identifying risks and … solution-wide reviews ensuring secure integration across systems and deployments. Produce detailed architectural artefacts and documentation (e.g. in Sparx Enterprise Architect using ArchiMate/NAFv4 ). Develop and maintain security management plans covering configuration, cryptography, and assurance controls. Collaborate with senior stakeholders to align with governance and programme requirements. Essential Experience: Strong UK Defence background , ideally within the British More ❯

Security Architect 6 Month Contract Location: Home/Andover (2 days on site) Rate: £750 - £800 per day (OUTSIDE IR35) Skills: Security Architecture, Sparx EA, SC Clearance We are looking to recruit an SC Cleared Security Architect for a leading technology consultancy. Due to the nature of the work valid SC clearance is essential. This is … an excellent opportunity for an experienced Security Architect that is capable of shaping and reviewing complex technical architectures and ensuring security is embedded across systems and integrations. This is a hybrid role with 2 days a week based on customer site in Andover. Key Responsibilities: Lead security architecture reviews across client delivery areas, identifying risks and … solution-wide reviews ensuring secure integration across systems and deployments. Produce detailed architectural artefacts and documentation (e.g. in Sparx Enterprise Architect using ArchiMate/NAFv4 ). Develop and maintain security management plans covering configuration, cryptography, and assurance controls. Collaborate with senior stakeholders to align with governance and programme requirements. Essential Experience: Strong UK Defence background , ideally within the British More ❯

experts alongside regional digital colleagues to procure and implement a joint EPR over the coming years. Main duties of the job Acquire a complete understanding of the trusts enterprise architecture including, business processes, technology and information systems Responsible for the technology security standards, lead engineer for security technology platforms and tools Plan, research and design security architectures for both technical and business led projects Perform vulnerability testing, risk analyses and security assessments Research security standards, security systems and authentication protocols Review and approve installation of firewall, VPN, IDS and NAC policies and devices Define, implement and maintain trust security polices and procedures Respond immediately to security-related incidents and provide … a thorough post-event analysis Act as a champion of knowledge and skills in security specific areas of technologies, sharing these skills and knowledge with colleagues within the department. Develop staff so they have the ability to better understand how the Security architecture and IT components interact with each other About us Working as a partnership, both More ❯

offer collaborative solutions to their clients, across strategy, delivery of complex programmes and risk management. Due to continued growth and acquisition, they are now keen to expand their cyber security offering and will be appointing an experienced Cyber Security Architect, to join their UK cyber team. This role will pay a range up to £90,000 plus benefits … with a home-based working model. As an experienced Cyber Security Architect, you will design, implement and manage security measures to protect the Azure & M365 estates. Cyber Security Architect: Duties Implement/Manage security measures to protect Azure, M365, Cloud Infrastructure & Data Deep knowledge of Azure & M365 security services Ensure security of cloud infrastructure … Identify & implement automation opportunities Coordinate/Manage engineering projects Design/Develop/Maintain security architecture Mentor the engineering function, provide technical leadership Cyber Security Architect: Duties Proven experience with Azure & M365 security tools and technologies Deep knowledge of security frameworks and standards (NIST, CIS, ISO27001) Knowledge of scripting & automation tools (PowerShell, Azure CLI, Azure More ❯

offer collaborative solutions to their clients, across strategy, delivery of complex programmes and risk management. Due to continued growth and acquisition, they are now keen to expand their cyber security offering and will be appointing an experienced Cyber Security Architect, to join their UK cyber team. This role will pay a range up to £90,000 plus benefits … with a home-based working model. As an experienced Cyber Security Architect, you will design, implement and manage security measures to protect the Azure & M365 estates. Cyber Security Architect: Duties Implement/Manage security measures to protect Azure, M365, Cloud Infrastructure & Data Deep knowledge of Azure & M365 security services Ensure security of cloud infrastructure … Identify & implement automation opportunities Coordinate/Manage engineering projects Design/Develop/Maintain security architecture Mentor the engineering function, provide technical leadership Cyber Security Architect: Duties Proven experience with Azure & M365 security tools and technologies Deep knowledge of security frameworks and standards (NIST, CIS, ISO27001) Knowledge of scripting & automation tools (PowerShell, Azure CLI, Azure More ❯